Grease fitting cleaning tool



FIG. 1 is a perspective view of a grease fitting cleaning tool, showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is an enlarged top plan view thereof;

FIG. 8 is an enlarged bottom plan view thereof; and,

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1. 

CLAIM The ornamental design for a grease fitting cleaning tool, as shown and described. 